1991231052 (number)

1991231052 is an even 10-digits composite number following 1991231051 and preceding 1991231053. In scientific notation, it is written as 1.991231052 × 10^9. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 646735680 positive integers (up to 1991231052) that are relatively prime to 1991231052.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-one million two hundred thirty-one thousand fifty-two

Notation

Scientific notation 1.991231052 × 10^9
Engineering notation 1.991231052 × 10^9

Prime Factorization of 1991231052

Prime Factorization 2 × 2 × 3 × 107 × 61 × 25423

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 995615526
Product of the distinct prime numbers

The prime factorization of 1991231052 is 2 × 2 × 3 × 107 × 61 × 25423. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 3, 100, 75, 356, 522, 5653, 6430, 4392, 22213, 942119, 489591, 8167391, 9556159, 10242064, 9751001, 496961208, 454096543, 9848898668, 1188362932

Basic calculations (n = 1991231052)

Multiplication

n×y
n×2 3982462104
n×3 5973693156
n×4 7964924208
n×5 9956155260

Division

n÷y
n÷2 995615526
n÷3 663743684
n÷3 497807763
n÷5 398246210.4

Exponentiation

ny
n2 3965001102449026704
n3 7.8952333164107E+27
n4 1.5721233742422E+37
n5 3.1304608803661E+46

Nth Root

y√n
2√n 44623.212031408
3√n 1258.0769884883
4√n 211.24206974797
5√n 72.414299058754

Divisors of 1991231052

1, 2, 3, 4, 6, 12, 61, 107, 122, 183, 214, 244, 321, 366, 428, 642, 732, 1284, 6527, 13054, 19581, 25423, 26108, 39162, 50846, 76269, 78324, 101692, 152538, 305076, 1550803, 2720261, 3101606, 4652409, 5440522, 6203212, 8160783, 9304818, 10881044, 16321566, 18609636, 32643132, 165935921, 331871842, 497807763, 663743684, 995615526, 1991231052

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1991231051
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1991231052 can be divided by 48 positive divisors. The sum of these divisors (counting 1991231052) is 1, the average is 0.020833333333333.

Base conversion 1991231052

Base System Value
2 Binary 1110110101011111100011001001100
3 Ternary 12010202212000111020
4 Quaternary 1312223330121030
5 Quinary 13034223343202
6 Senary 525330554140
8 Octal 16653743114
10 Decimal 1991231052
12 Duodecimal 476a38950
16 Hexadecimal 76afc64c
20 Vigesimal 1b253hcc
36 Base36 wxizpo

Cryptographic Hash Functions

md5 6b7740de5bec46c84815120af4521f79
sha1 51104172667631d95c181c2e9a8143c30aa9fafa
sha256 c96ab85b2bc539feb79a677dfd9eb0ed9bc5562463dc75547a29ce79f61d5a88
sha512 9f5e45003973669ceb8d86c0311c8b5ab485c3bd56d52f4528a2cddf4a5f2388c9ff84ef1bb6f70dcfd28e31672f47367ff130dc6b499a384b26164d3a820fc0
ripemd-160 435d1d94a5be48222341c2f27d7ffd1ce832b75f

1991231052 as geometric shapes

Circle

Radius = n
Diameter 3982462104
Circumference 12511273689.126
Area 1.2456418334929E+19

Sphere

Radius = n
Volume 3.3071475980284E+28
Surface area 4.9825673339717E+19
Circumference 12511273689.126

Square

Length = n
Perimeter 7964924208
Area 3965001102449026704
Diagonal 2816025959.5568

Cube

Length = n
Surface area 2.3790006614694E+19
Volume 7.8952333164107E+27
Space diagonal 3448913351.6728

Equilateral Triangle

Length = n
Perimeter 5973693156
Area 1.7168958403771E+18
Altitude 1724456675.8364

Triangular Pyramid

Length = n
Surface area 1.7168958403771E+18
Volume 9.30462169514E+26
Height 938675319.85228